Electromagnetic emissions from a terminal represent an
exposure because they:
A. affect noise pollution.
B. disrupt processor functions.
C. produce dangerous levels of electric current.
D. can be detected and displayed.
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Answer: D
Emissions can be detected by sophisticated equipment and
displayed, thus giving access to data to unauthorized
persons. They should not cause disruption of CPUs or effect
noise pollution.
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Which of the following is a concern when data is transmitted through secure socket layer (SSL) encryption implemented on a trading partner's server? A. Organization does not have control over encryption. B. Messages are subjected to wire tapping. C. Data might not reach the intended recipient. D. The communication may not be secure.
The reason for having controls in an IS environment: A. remains unchanged from a manual environment, but the implemented control features may be different. B. changes from a manual environment, therefore the implemented control features may be different. C. changes from a manual environment, but the implemented control features will be the same. D. remains unchanged from a manual environment and the implemented control features will also be the same.
A long-term IS employee with a strong technical background and broad managerial experience has applied for a vacant position in the IS audit department. Determining whether to hire this individual for this position should be based on the individual's experience and: A. the length of service since this will help ensure technical competence. B. age as training in audit techniques may be impractical. C. IS knowledge since this will bring enhanced credibility to the audit function. D. ability, as an IS auditor, to be independent of existing IS relationships.
Which of the following data entry controls provides the GREATEST assurance that the data is entered correctly? A. Using key verification B. Segregating the data entry function from data entry verification C. Maintaining a log/record detailing the time, date, employee's initials/user id and progress of various data preparation and verification tasks D. Adding check digits
Which of the following issues should be included in the business continuity plan? A. The staff required to maintain critical business functions in the short, medium and long term B. The potential for a natural disaster to occur, such as an earthquake C. Disastrous events impacting information systems processing and end-user functions D. A risk analysis that considers systems malfunctions, accidental file deletions or other failures
The MOST effective method of preventing unauthorized use of data files is: A. automated file entry. B. tape librarian. C. access control software. D. locked library.
When conducting a review of business process re-engineering, an IS auditor found that a key preventive control had been removed. In this case, the IS auditor should: A. inform management of the finding and determine if management is willing to accept the potential material risk of not having that preventing control. B. determine if a detective control has replaced the preventive control during the process and if so, not report the removal of the preventive control. C. recommend that this and all control procedures that existed before the process was reengineered be included in the new process. D. develop a continuous audit approach to monitor the effects of the removal of the preventive control.
Which of the following BEST describes the role of a systems analyst? A. Defines corporate databases B. Designs systems based on the needs of the user C. Schedules computer resources D. Tests and evaluates programmer and optimization tools
Before reporting results of an audit to senior management, an IS auditor should: A. Confirm the findings with auditees. B. Prepare an executive summary and send it to auditee management. C. Define recommendations and present the findings to the audit committee. D. Obtain agreement from the auditee on findings and actions to be taken.
An IS auditor conducting a review of disaster recovery planning at a financial processing organization has discovered the following: * The existing disaster recovery plan was compiled two years ago by a systems analyst in the organization's IT department using transaction flow projections from the operations department. * The plan was presented to the deputy CEO for approval and formal issue, but it is still awaiting his attention. * The plan has never been updated, tested or circulated to key management and staff, though interviews show that each would know what action to take for their area in the event of a disruptive incident. The IS auditor's report should recommend that: A. the deputy CEO be censured for his failure to approve the plan. B. a board of senior managers be set up to review the existing plan. C. the existing plan be approved and circulated to all key management and staff. D. a manager coordinate the creation of a new or revised plan within a defined time limit.
An IS auditor reviews an organization chart PRIMARILY for: A. an understanding of workflows. B. investigating various communication channels. C. understanding the responsibilities and authority of individuals. D. investigating the network connected to different employees.
Which of the following steps would an IS auditor normally perform FIRST in a data center security review? A. Evaluate physical access test results. B. Determine the risks/threats to the data center site. C. Review business continuity procedures. D. Test for evidence of physical access at suspect locations.
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